Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21355598 · ArcScan

Block

#21,355,598

2026-09-17 16:23:34 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,598
Timestamp: 25 days ago · 2026-09-17 16:23:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x16e7dfc2e8d2d03d866bb3c18d5583989fa8fb401266af6747c29d5f7905b5a5
Parent hash: 0x224d27ed…668a2fa4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,598 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.2%3,649,856 / 30,000,000

Base fee

20 gwei

State root

0x28efd1ad4083…ff2ccb588d94

Transactions root

0xde356f789b7d…f0583e1fec0d

Receipts root

0x735983724389…c739f083f81c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800